forked from xuos/xiuos
122 lines
5.7 KiB
C
Executable File
122 lines
5.7 KiB
C
Executable File
/* ====================================================================
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* Copyright (c) 2014 - 2017 The GmSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the GmSSL Project.
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* (http://gmssl.org/)"
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*
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* 4. The name "GmSSL Project" must not be used to endorse or promote
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* products derived from this software without prior written
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* permission. For written permission, please contact
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* guanzhi1980@gmail.com.
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*
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* 5. Products derived from this software may not be called "GmSSL"
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* nor may "GmSSL" appear in their names without prior written
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* permission of the GmSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the GmSSL Project
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* (http://gmssl.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE GmSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE GmSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*/
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/*************************************************
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File name: sm4.h
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Description: sm4 header file
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Others: take GMSSL master/include/openssl/sms4.h
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https://github.com/guanzhi/GmSSL/blob/master/include/openssl/sms4.h
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History:
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1. Date: 2021-04-25
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Author: AIIT XUOS Lab
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*************************************************/
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#ifndef SM4_H
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#define SM4_H
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#include <stdio.h>
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#include <string.h>
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# define SMS4_KEY_LENGTH 16
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# define SMS4_BLOCK_SIZE 16
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# define SMS4_IV_LENGTH (SMS4_BLOCK_SIZE)
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# define SMS4_NUM_ROUNDS 32
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# define SM4_ERROR_UNKNOW -1
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# define SM4_MALLOC_FAIL -2
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# define SM4_BAD_KEY_LENGTH -3
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# define SM4_BAD_PADDING_FORMAT -4
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# define SM4_BAD_LENGTH -5
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#define FAR
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typedef signed char int8_t;
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typedef unsigned char uint8_t;
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typedef short int16_t;
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typedef unsigned short uint16_t;
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typedef int int32_t;
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typedef unsigned int uint32_t;
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typedef struct {
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uint32_t rk[SMS4_NUM_ROUNDS];
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} sms4_key_t;
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typedef struct {
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sms4_key_t k1;
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sms4_key_t k2;
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sms4_key_t k3;
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} sms4_ede_key_t;
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# define sms4_decrypt(in, out, key) sms4_encrypt(in,out,key)
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void sms4_set_encrypt_key(sms4_key_t *key, const unsigned char user_key[16]);
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void sms4_set_decrypt_key(sms4_key_t *key, const unsigned char user_key[16]);
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void sms4_encrypt(const unsigned char in[16], unsigned char out[16], const sms4_key_t *key);
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void sms4_ecb_encrypt(const unsigned char *in, unsigned char *out, const sms4_key_t *key, int enc);
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void Sms4EcbEncryptBlocks(const uint8_t *in,int ilen, uint8_t *out, const sms4_key_t *key);
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void Sms4EcbDecryptBlocks(const uint8_t *in,int ilen, uint8_t *out, const sms4_key_t *key);
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int Sms4EcbDecryptNoPadding(const uint8_t *in,int ilen, uint8_t *out,int *olen , const sms4_key_t *key);
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int Sms4EcbEncryptNoPadding(const uint8_t *in,int ilen, uint8_t *out,int *olen, const sms4_key_t *key);
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int Sms4EcbEncryptZeroPadding(const uint8_t *in,int ilen, uint8_t *out,int *olen, const sms4_key_t *key);
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int Sms4EcbDecryptZeroPadding(const uint8_t *in,int ilen, uint8_t *out,int *olen, const sms4_key_t *key);
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int Sms4EcbEncryptPkcs7Padding(const uint8_t *in,int ilen, uint8_t *out,int *olen, const sms4_key_t *key);
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int Sms4EcbDecryptPkcs7Padding(const uint8_t *in,int ilen, uint8_t *out,int *olen, const sms4_key_t *key);
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void Sms4CbcEncryptBlocks(const unsigned char *in, int ilen, unsigned char *out,unsigned char *iv, const sms4_key_t *key);
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void Sms4CbcDecryptBlocks(const unsigned char *in, int ilen, unsigned char *out,unsigned char *iv, const sms4_key_t *key);
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int Sms4CbcDecryptNoPadding(const uint8_t *in,int ilen, uint8_t *out,int *olen, uint8_t *iv,const sms4_key_t *key);
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int Sms4CbcEncryptNoPadding(const uint8_t *in, int ilen, uint8_t *out, int *olen, uint8_t *iv, const sms4_key_t *key);
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int Sms4CbcEncryptZeroPadding(const uint8_t *in, int ilen, uint8_t *out, int *olen, uint8_t *iv, const sms4_key_t *key);
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int Sms4CbcDecryptZeroPadding(const uint8_t *in,int ilen, uint8_t *out,int *olen, uint8_t *iv, const sms4_key_t *key);
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int Sms4CbcEncryptPkcs7Padding(const uint8_t *in,int ilen, uint8_t *out,int *olen, uint8_t *iv, const sms4_key_t *key);
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int Sms4CbcDecryptPkcs7Padding(const uint8_t *in,int ilen, uint8_t *out,int *olen, uint8_t *iv, const sms4_key_t *key);
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// void sm4_test();
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void sm4_test_case();
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#endif |